public abstract class AbstractOpt extends Object implements Operator
Constructor and Description |
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AbstractOpt() |
Modifier and Type | Method and Description |
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protected Object |
calculateItem(Object obj)
计算子项
|
boolean |
equals(Object obj) |
abstract String |
fetchSelf()
操作符对象自身的符号
|
String |
toString() |
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
calculate, fetchPriority, wrap
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